CN215202266U

CN215202266U - Cutting device is used in protection film processing of adjustable size that cuts

Info

Publication number: CN215202266U
Application number: CN202121560779.4U
Authority: CN
Inventors: 乔保飞
Original assignee: Nanjing Yilai Ryan Photoelectric Technology Co ltd
Current assignee: Nanjing Yilai Ryan Photoelectric Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-17
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a device is cut with cutting to protection film processing of adjustable cutting size, include: the machine body is horizontally and stably placed in the workshop, a bearing plate is installed at the upper end of the machine body, and a servo motor is fixed on a bolt on one side of the bearing plate; the bearing of the turntable is arranged in the middle of the bearing plate, one end of the turntable is connected with the output end of the servo motor, and the inner bearing of the turntable is provided with a screw rod; the rack is movably mounted inside the machine body, the operating plate is mounted at the lower end of the rack, the fixing blocks are mounted on two sides of the lower end of the operating plate, the blade is mounted in the middle of the lower end of the operating plate, and the operating plate is located above the conveying roller. This adjustable cutting size's protection film processing is with cutting device is convenient for cut the size adjustment to the protection film according to customer's needs, improves the practicality to can realize mass production, improve work efficiency.

Description

Cutting device is used in protection film processing of adjustable size that cuts

Technical Field

The utility model relates to a relevant technical field of protection film processing specifically is an adjustable cutting size's protection film processing is with cutting device.

Background

The protection film has characteristics such as adhesion energy consumption, wear-resisting anti scraping, is widely used in all kinds of electronic product, protects the casing surface, and the protection film is the lapping earlier usually, later cuts the protection film with cutting the device, and current protection film processing still has following problem with cutting the device nevertheless:

the utility model is CN 206953078U's a device is cut to multilayer protection film, can realize half-cutting off multilayer protection film in laminating process, be provided with multiunit laminating roller, it is inseparable to enable the laminating of protection film, be equipped with clamping device and anti-sticking device simultaneously, improve the fault-tolerant rate and the product quality of device, full automation simultaneously, production efficiency keeps high product quality when high, however, this device is cut to protection film is when using, just adjust the protection film width as required, the size of the protection film of cutting out is comparatively certain, the practicality is lower, can not satisfy the customer's demand, it cuts the processing to carry out batch to the protection film inconveniently simultaneously, the work continuity is relatively poor, thereby reduce work efficiency.

We have proposed a slitting device for processing a protective film, which can adjust the cutting size, so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable protection film processing of cutting size is with cutting device to solve the current protection film on the existing market that above-mentioned background art provided and cut the device when using, inconvenient as required is adjusted the protection film width, and the size of the protection film of cutting out is comparatively certain, and the practicality is lower, can not satisfy the customer demand, and inconvenient simultaneously cuts the processing to the protection film in batches, and the work continuity is relatively poor, thereby reduces work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable cutting size's protection film processing is with cutting device, includes:

the machine body is horizontally and stably placed in a factory building, a bearing plate is installed at the upper end of the machine body, a servo motor is fixed on one side of the bearing plate through a bolt, and gears and conveying rollers are installed in the machine body through bearings;

the bearing of the turntable is arranged in the middle of the bearing plate, one end of the turntable is connected with the output end of the servo motor, and the inner bearing of the turntable is provided with a screw rod;

the rack is movably mounted inside the machine body, the operating plate is mounted at the lower end of the rack, the fixing blocks are mounted on two sides of the lower end of the operating plate, the blade is mounted in the middle of the lower end of the operating plate, and the operating plate is located above the conveying roller.

Preferably, a disc is fixed at one end of the conveying roller, a ring is sleeved on the outer side of the disc, a ratchet wheel assembly is installed between the ring and the disc at an equal angle, a transmission belt is connected between the ring and the gear, so that under the action of the ratchet wheel assembly, the disc can be driven to rotate when the ring rotates forwards, the conveying roller can be driven to convey, and when the conveying roller rotates backwards, the disc stops rotating, and the cutter blade can cut conveniently.

Preferably, the middle part cover of screw rod is equipped with the movable block, just the movable block constitutes block sliding connection with the carousel for after rotating the screw rod, the movable block that the cover was established at the screw rod middle part can remove, the adjustment position.

Preferably, the movable block and the movable shaft between the racks are connected with a connecting rod, and the racks are meshed with the gears, so that after the turntable rotates, the racks can be driven by the connecting rod to move up and down.

Preferably, the central line of the rack is located on the central line axis of the machine body, and the rack and the machine body form up-and-down sliding connection, so that the rack can stably drive the blade on the operating plate to cut the protective film.

Preferably, the fixed block sets up for the silica gel material, just the minimum level of fixed block is less than the minimum of blade for the fixed block can be fixed in advance to the protection film, prevents that the protection film from taking place the skew at the in-process of cutting.

Compared with the prior art, the beneficial effects of the utility model are that: the cutting device for processing the protective film with adjustable cutting size is used;

1. the movable block and the connecting rod are arranged, so that when the size is adjusted as required, the movable block is driven to move by rotating the screw rod, and the distance from a connecting point between the connecting rod and the disc to the circle center of the disc is changed, so that the up-and-down movement distance of the rack can be adjusted, the number of rotation turns of the conveying roller can be adjusted through the meshing operation of the rack and the gear and the action of the driving belt, the conveying distance of the protective film can be changed, and the adjustment of the cutting size of the protective film is realized;

2. be provided with disc and ring for when the blade was along with rack rebound, the ring can utilize ratchet subassembly to drive the conveying roller that disc one end was installed and rotate, realizes the transport to the protection film, and when the blade moves down and cuts the operation to the protection film, under ratchet subassembly's effect, the conveying roller will stop the transport operation to the protection film, and then under so repetition, can realize cutting the operation in batches to the protection film.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the bearing plate of the present invention;

FIG. 3 is a schematic side sectional view of the conveying roller of the present invention;

FIG. 4 is a schematic view of a front cross-section structure of the disc of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a body; 2. a bearing plate; 3. a gear; 4. a conveying roller; 5. a servo motor; 6. a turntable; 7. a screw; 8. a movable block; 9. a rack; 10. a connecting rod; 11. an operation panel; 12. a blade; 13. a fixed block; 14. a disc; 15. a circular ring; 16. a ratchet assembly; 17. a transmission belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an adjustable cutting size's protection film processing is with cutting device, includes organism 1, accepts board 2, gear 3, conveying roller 4, servo motor 5, carousel 6, screw rod 7, movable block 8, rack 9, connecting rod 10, operation panel 11, blade 12, fixed block 13, disc 14, ring 15, ratchet subassembly 16 and drive belt 17:

the machine body 1 is horizontally and stably placed in a factory building, a bearing plate 2 is installed at the upper end of the machine body 1, a servo motor 5 is fixed on one side of the bearing plate 2 through a bolt, and a gear 3 and a conveying roller 4 are respectively installed in the machine body 1 through bearings;

a rotary table 6, the bearing of which is arranged in the middle of the bearing plate 2, one end of the rotary table 6 is connected with the output end of the servo motor 5, and the inner bearing of the rotary table 6 is provided with a screw 7;

the rack 9 is movably arranged in the machine body 1, an operating plate 11 is arranged at the lower end of the rack 9, fixed blocks 13 are arranged on two sides of the lower end of the operating plate 11, a blade 12 is arranged in the middle of the lower end of the operating plate 11, and the operating plate 11 is positioned above the conveying roller 4;

a disc 14 is fixed at one end of the conveying roller 4, a ring 15 is sleeved outside the disc 14, a ratchet wheel assembly 16 is arranged between the ring 15 and the disc 14 at an equal angle, and a transmission belt 17 is connected between the ring 15 and the gear 3, as shown in fig. 1 and fig. 3-4, so that after the gear 3 rotates, the ring 15 can be driven to rotate through the transmission belt 17, after the ring 15 rotates, the disc 14 can be driven to rotate by the ratchet wheel assembly 16, so that the protective film can be conveyed by the conveying roller 4 fixed at one end of the disc 14, and after the ring 15 rotates along with the gear 3 in a reverse direction, the disc 14 does not rotate along with the ratchet wheel assembly 16 under the action of the ratchet wheel assembly 16, and the conveying operation of the protective film can be stopped so as to cut;

the middle part of the screw 7 is sleeved with a movable block 8, and the movable block 8 and the turntable 6 form a clamping sliding connection, as shown in fig. 1-2 and fig. 5, when the size needs to be adjusted, the screw 7 is rotated, the movable block 8 sleeved in the middle part of the screw 7 and the turntable 6 can move under the attaching action, and then the distance from the connecting point between the connecting rod 10 and the movable block 8 to the center of the turntable 6 can be adjusted, so that the up-down movement distance of the rack 9 can be changed under the action of the connecting rod 10, the rotation number of the gear 3 can be changed, and further the rotation number of the ring 15 can be changed through the transmission belt 17, so that the conveying distance of the protective film can be adjusted by the conveying roller 4 arranged at one end of the disc 14, and the cutting size of the protective film can be adjusted;

the movable shaft between the movable block 8 and the rack 9 is connected with a connecting rod 10, the rack 9 and the gear 3 are mutually meshed, the central line of the rack 9 is positioned on the central line axis of the machine body 1, the rack 9 and the machine body 1 form up-down sliding connection, the fixed block 13 is made of silica gel, the lowest level of the fixed block 13 is lower than the lowest point of the blade 12, as shown in figure 1-2, after the servo motor 5 is started, the movable block 8 arranged on the turntable 6 can be driven to rotate, the upper end of the rack 9 can move up and down due to the movable shaft connection with the connecting rod 10 between the movable block 8, when the rack 9 moves up and down, the gear 3 is driven to synchronously rotate through the meshing action between the rack 9 and the gear 3, when the rack 9 moves down, the rack 9 can drive the fixed blocks 13 at two sides of the lower end of the operating plate 11 to pre-fix the protective film, then the blade 12 is driven to perform cutting operation on the protective film.

The working principle is as follows: when the cutting device for processing the protective film with the adjustable cutting size is used, as shown in fig. 1-5, after the servo motor 5 is started, the movable block 8 arranged on the turntable 6 can be driven to rotate, the rack 9 can move up and down along with the rotation of the movable block 8 due to the movable shaft between the upper end of the rack and the movable block 8 being connected with the connecting rod 10, when the rack 9 moves upwards, the rack can be meshed with the gear 3, the ring 15 can be driven by the driving belt 17 to rotate synchronously, the conveying roller 4 arranged at one end of the disc 14 can be driven by the ratchet component 16 to rotate, so that the protective film can be conveyed, when the rack 9 moves downwards, the conveying operation of the protective film is stopped by the action of the conveying roller 4 on the ratchet component 16, and the rack 9 can drive the fixed block 13 to fix the protective film in advance, then drive blade 12 and cut the protection film, so realize cutting the operation in batches of protection film repeatedly, and when needs carry out size control, rotate the position of screw rod 7 adjustment movable block 8, and then can adjust the upper and lower free distance of rack 9, and then can change the number of turns of rotation of gear 3, thereby conveying roller 4 can change the number of turns of rotation in step, and then protection film transport length can obtain the adjustment, realize the regulation to the protection film size, in order to satisfy the different situation demand.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an adjustable cutting size's protection film processing is with cutting device which characterized in that includes:

the machine body (1) is horizontally and stably placed in a factory building, a bearing plate (2) is installed at the upper end of the machine body (1), a servo motor (5) is fixed on one side of the bearing plate (2) through a bolt, and a gear (3) and a conveying roller (4) are respectively installed in the machine body (1) through bearings;

the bearing of the rotary table (6) is arranged in the middle of the bearing plate (2), one end of the rotary table (6) is connected with the output end of the servo motor (5), and the inner bearing of the rotary table (6) is provided with a screw rod (7);

the rack (9) is movably mounted inside the machine body (1), an operating plate (11) is mounted at the lower end of the rack (9), fixing blocks (13) are mounted on two sides of the lower end of the operating plate (11), a blade (12) is mounted in the middle of the lower end of the operating plate (11), and the operating plate (11) is located above the conveying roller (4).

2. The cutting device for processing the protective film with the adjustable cutting size as claimed in claim 1, wherein: one end of the conveying roller (4) is fixed with a disc (14), a circular ring (15) is sleeved on the outer side of the disc (14), a ratchet wheel assembly (16) is installed between the circular ring (15) and the disc (14) at an equal angle, and a transmission belt (17) is connected between the circular ring (15) and the gear (3).

3. The cutting device for processing the protective film with the adjustable cutting size as claimed in claim 1, wherein: the middle part cover of screw rod (7) is equipped with movable block (8), just movable block (8) constitute block sliding connection with carousel (6).

4. The cutting device for processing the protective film with the adjustable cutting size as claimed in claim 3, wherein: the movable shaft between the movable block (8) and the rack (9) is connected with a connecting rod (10), and the rack (9) is meshed with the gear (3).

5. The cutting device for processing the protective film with the adjustable cutting size as claimed in claim 1, wherein: the center line of the rack (9) is positioned on the middle line axis of the machine body (1), and the rack (9) and the machine body (1) form up-down sliding connection.

6. The cutting device for processing the protective film with the adjustable cutting size as claimed in claim 1, wherein: the fixed block (13) is arranged by silica gel materials, and the lowest level of the fixed block (13) is lower than the lowest point of the blade (12).